Chicago White Sox P Chris Beck is in camp as a non-roster invitee, and he is expected to begin the season with Double-A Birmingham. Like SP Erik Johnson last season, Beck could follow a similar path, starting with the Barons, and finishing up in Chicago in September. He has a fastball in the low- to mid-90's, and he feels his secondary stuff is improving. "The breaking stuff has kind of always been behind, so that's really been the key," Beck said. "Last year at Double-A, I had some success with the curveball, and now just since camp started, I feel like I've added some depth to my slider."